Crankshaft Position Sensor

[geobern]

Thanks for the good info. Got my Yukon back last week and left for a 800 mi. trip only to have check engine light come on halfway through. No other indicators of what problem is and the 3.0 Duramax ran perfectly returning home. More to come.

 

[SC2CO_TAHOE]

My 2022 3.0 is back in the shop after replacing the crankshaft sensor. That took 1.5 months! I gave the service advisor the TSB. They visually checked wiring and didn’t see any issues. They’ve contacted GM and we’re advised to replace the engine wiring harness. Hopefully quicker than the last repair. Anybody else with similar issues? Thx,